D it uses the information in the dictinary to obtain

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Unformatted text preview: ENTS dynamic view. D: It uses the information in the DICTINARY to obtain the transaction system change number. Oracle 8, DBA Certification Exam Guide, Jason S. Couchman, p. 1160 Chapter 24: Oracle8i New Features Topics QUESTION 104: Actualtests.com - The Power of Knowing 1Z0-025 When using the DBVERIFY tool to detect corruption in an Oracle data block, which statement is true? A. The utility can verify data files for a database with any DB_BLOCK_SIZE B. The utility cannot verify data files for a database with any DB_BLOCK_SIZE greater than 2K bytes. C. The utility cannot verify data files for a database with any DB_BLOCK_SIZE less than or equal to 4K bytes. D. The utility cannot verify data files for a database with any DB_BLOCK_SIZE less than or equal to 8K bytes. Answer: A Explanation: This utility can work for a database with any data block size. BLOCKSIZE parameter specifies the database block size explicitly for all cases in which the block size for the Oracle database is not 2K (2,048 bytes). Incorrect Answers: B: The utility CAN verify data files for a database with any DB_BLOCK_SIZE greate...
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This document was uploaded on 03/08/2014.

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